Description
The product is an original equipment manufacturer (OEM) Engine Control Module Unit (ECM) for a Mercedes W221 S-Class, programmed with the Manufacturer Part Number A272 900 56 00. It is made of aluminum, plastic, and steel, and includes the necessary ECM ECU terminal connectors. This ECM is designed for easy installation and features a fast microprocessor for efficient operation. It is a genuine Mercedes-Benz product manufactured in Germany, ensuring quality and compatibility with the specified vehicle model. Returns Please contact us before returning any parts. All parts are 14 days return policy. Feedback If you are satisfied with the item, you received we will appreciate positive feedback on our profile. If you have any problems with the received item, contact us to solve it
I will always buy from this seller. I think this is my 3 or 4th order and all is good. I bought this set to fit 2020 330ix with a lost key. Part came in properly packaged, same part numbers and parts as advertised, works well when installed and programmed. No issue just perfect parts.
Extremely helpful seller, offered a great price, handled the shipment efficiently and delivered in record time across the world! Item was well packed and post sale questions were answered professionally. Would highly recommend!
Very surprised, arrived way too early than expected. Genuine and identical as described. Many thanks to the team. Wish I could give 10 stars rating.
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